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<TITLE>MatOrderingType</TITLE>
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<A NAME="MatOrderingType"><H1>MatOrderingType</H1></A>
String with the name of a PETSc matrix ordering or the creation function with an optional dynamic library name, for example http://www.mcs.anl.gov/petsc/lib.a:orderingcreate()
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#define MatOrderingType char*
#define MATORDERING_NATURAL "natural"
#define MATORDERING_ND "nd"
#define MATORDERING_1WD "1wd"
#define MATORDERING_RCM "rcm"
#define MATORDERING_QMD "qmd"
#define MATORDERING_ROWLENGTH "rowlength"
#define MATORDERING_DSC_ND "dsc_nd" /* these three are only for DSCPACK, see its documentation for details */
#define MATORDERING_DSC_MMD "dsc_mmd"
#define MATORDERING_DSC_MDF "dsc_mdf"
#define MATORDERING_CONSTRAINED "constrained"
#define MATORDERING_IDENTITY "identity"
#define MATORDERING_REVERSE "reverse"
#define MATORDERING_FLOW "flow"
#define MATORDERING_AMD "amd"
EXTERN PetscErrorCode PETSCMAT_DLLEXPORT MatGetOrdering(Mat,const MatOrderingType,IS*,IS*);
</PRE>
<P>
Cannot use const because the <A HREF="../PC/PC.html#PC">PC</A> objects manipulate the string
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<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../MatOrderings/MatGetOrdering.html#MatGetOrdering">MatGetOrdering</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/mat/../../include/petscmat.h.html#MatOrderingType">src/mat/../../include/petscmat.h</A>
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